Usooluth-Thalaatha: The Three Fundamental Principles

Usooluth-Thalaatha: The Three Fundamental Principles by Shaykh Muhammad bin 'Abdul-Wahhaab is a foundational, 68-74 page, Salafi Ink paperback workbook focusing on the core beliefs (Aqeedah) every Muslim must know: recognizing Allah, Islam, and the Prophet Muhammad. Often used for study, it covers the "questions in the grave," providing evidence to strengthen faith.